2148442965

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{575219}}^1$

素因数の和:575313

約数の個数: 24

約数和(自身を含む): 3768841440

約数和(自身を除く): 1620398475

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 575219, 1725657, 2876095, 5176971, 8628285, 25884855, 47743177, 143229531, 238715885, 429688593, 716147655, 2148442965]

約数ペア:

[(1, 2148442965), (3, 716147655), (5, 429688593), (9, 238715885), (15, 143229531), (45, 47743177), (83, 25884855), (249, 8628285), (415, 5176971), (747, 2876095), (1245, 1725657), (3735, 575219)]